Update vCPE example to use Avro schemas

THis change updates the vCPE example to show how the example can work
towards the APPC using Avro schemas only. This means that Policies can
be adapted to changes in controller APIs using Avro alone.

This example works with the old and new format policy-models.

Issue-ID: POLICY-2043
Change-Id: I42ac0eac5203eaa37316cf6c460c67f7e8d6deb2
Signed-off-by: liamfallon <liam.fallon@est.tech>

1 files changed, 157 insertions, 0 deletions

diff --git a/examples/examples-onap-vcpe/src/main/resources/logic/standalone/GetEntityStateTask.js b/examples/examples-onap-vcpe/src/main/resources/logic/standalone/GetEntityStateTask.js
new file mode 100644
index 000000000..1567608bb
--- /dev/null
+++ b/examples/examples-onap-vcpe/src/main/resources/logic/standalone/GetEntityStateTask.js
@@ -0,0 +1,157 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Note: The incoming closedloop message can be ONSET with both VNF-name and VNF-ID
+ *       or ABATED with only VNF-name. So need to handle differently. For ABATED case,
+ *       since we still keep the RequireIDVNFID context album, we can get it from there.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+executor.logger.info(executor.subject.id);
+executor.logger.info(executor.inFields);
+
+var utf8Type = Java.type("org.apache.avro.util.Utf8");
+var uuidType = Java.type("java.util.UUID");
+
+var clEvent = executor.inFields.get("VirtualControlLoopEvent");
+
+executor.logger.info(clEvent.toString());
+executor.logger.info(clEvent.get("closedLoopControlName"));
+
+var requestID = uuidType.fromString(clEvent.get("requestID"));
+executor.logger.info("requestID = " + requestID);
+var vnfID = null;
+var vcpeClosedLoopStatus = null;
+
+if (clEvent.get("AAI").get(new utf8Type("generic_DasH_vnf_DoT_vnf_DasH_id")) != null) {
+    vnfID = uuidType.fromString(clEvent.get("AAI").get(new utf8Type("generic_DasH_vnf_DoT_vnf_DasH_id")));
+    executor.logger.info("vnfID = " + vnfID);
+    vcpeClosedLoopStatus = executor.getContextAlbum("ControlLoopStatusAlbum").get(vnfID);
+
+    if (vcpeClosedLoopStatus == null) {
+        executor.logger.info("Creating context information for new vCPE VNF \"" + vnfID.toString() + "\"");
+
+        vcpeClosedLoopStatus = executor.getContextAlbum("ControlLoopStatusAlbum").getSchemaHelper().createNewInstance();
+
+        vcpeClosedLoopStatus.put("closedLoopControlName", clEvent.get("closedLoopControlName"));
+        vcpeClosedLoopStatus.put("closedLoopAlarmStart", clEvent.get("closedLoopAlarmStart"));
+        vcpeClosedLoopStatus.put("closedLoopEventClient", clEvent.get("closedLoopEventClient"));
+        vcpeClosedLoopStatus.put("closedLoopEventStatus", clEvent.get("closedLoopEventStatus"));
+        vcpeClosedLoopStatus.put("version", clEvent.get("version"));
+        vcpeClosedLoopStatus.put("requestID", clEvent.get("requestID"));
+        vcpeClosedLoopStatus.put("target_type", clEvent.get("target_type"));
+        vcpeClosedLoopStatus.put("target", clEvent.get("target"));
+        vcpeClosedLoopStatus.put("from", clEvent.get("from"));
+        vcpeClosedLoopStatus.put("policyScope", "vCPE");
+        vcpeClosedLoopStatus.put("policyName", "ONAPvCPEPolicyModel");
+        vcpeClosedLoopStatus.put("policyVersion", "0.0.1");
+        vcpeClosedLoopStatus.put("notification", "ACTIVE");
+        vcpeClosedLoopStatus.put("notificationTime", java.lang.System.currentTimeMillis());
+        vcpeClosedLoopStatus.put("message", "");
+
+        var aaiInfo = executor.getContextAlbum("ControlLoopStatusAlbum").getSchemaHelper().createNewSubInstance(
+                "VCPE_AAI_Type");
+
+        aaiInfo.put("genericVnfResourceVersion", clEvent.get("AAI").get(
+                new utf8Type("generic_DasH_vnf_DoT_resource_DasH_version")));
+        aaiInfo.put("genericVnfVnfName", clEvent.get("AAI").get(new utf8Type("generic_DasH_vnf_DoT_vnf_DasH_name")));
+        aaiInfo.put("genericVnfProvStatus", clEvent.get("AAI").get(
+                new utf8Type("generic_DasH_vnf_DoT_prov_DasH_status")));
+        aaiInfo.put("genericVnfIsClosedLoopDisabled", clEvent.get("AAI").get(
+                new utf8Type("generic_DasH_vnf_DoT_is_DasH_closed_DasH_loop_DasH_disabled")));
+        aaiInfo.put("genericVnfOrchestrationStatus", clEvent.get("AAI").get(
+                new utf8Type("generic_DasH_vnf_DoT_orchestration_DasH_status")));
+        aaiInfo.put("genericVnfVnfType", clEvent.get("AAI").get(new utf8Type("generic_DasH_vnf_DoT_vnf_DasH_type")));
+        aaiInfo.put("genericVnfInMaint", clEvent.get("AAI").get(new utf8Type("generic_DasH_vnf_DoT_in_DasH_maint")));
+        aaiInfo
+                .put("genericVnfServiceId", clEvent.get("AAI")
+                        .get(new utf8Type("generic_DasH_vnf_DoT_service_DasH_id")));
+        aaiInfo.put("genericVnfVnfId", clEvent.get("AAI").get(new utf8Type("generic_DasH_vnf_DoT_vnf_DasH_id")));
+        aaiInfo.put("vserverIsClosedLoopDisabled", clEvent.get("AAI").get(
+                new utf8Type("vserver_DoT_is_DasH_closed_DasH_loop_DasH_disabled")));
+        aaiInfo.put("vserverProvStatus", clEvent.get("AAI").get(new utf8Type("vserver_DoT_prov_DasH_status")));
+        aaiInfo.put("vserverName", clEvent.get("AAI").get(new utf8Type("vserver_DoT_vserver_DasH_name")));
+
+        vcpeClosedLoopStatus.put("AAI", aaiInfo);
+
+        if (clEvent.get("closedLoopAlarmEnd") != null) {
+            vcpeClosedLoopStatus.put("closedLoopAlarmEnd", clEvent.get("closedLoopAlarmEnd"));
+        } else {
+            vcpeClosedLoopStatus.put("closedLoopAlarmEnd", java.lang.Long.valueOf(0));
+        }
+
+        executor.getContextAlbum("ControlLoopStatusAlbum").put(vnfID.toString(), vcpeClosedLoopStatus);
+
+        executor.logger.info("Created context information for new vCPE VNF \"" + vnfID.toString() + "\"");
+    }
+
+    executor.outFields.put("requestID", requestID);
+    executor.outFields.put("vnfID", vnfID);
+
+    executor.logger.info(executor.outFields);
+} else {
+    executor.logger.info("No vnf-id in VirtualControlLoopEvent, status:"
+            + clEvent.get("closedLoopEventStatus").toString());
+    var vnfName = clEvent.get("AAI").get(new utf8Type("generic_DasH_vnf_DoT_vnf_DasH_name"));
+    executor.logger.info("No vnf-id in VirtualControlLoopEvent for " + vnfName);
+
+    vcpeClosedLoopStatus = executor.getContextAlbum("ControlLoopStatusAlbum").get(vnfName);
+
+    if (vcpeClosedLoopStatus == null) {
+        executor.logger.info("Creating context information for new vCPE VNF \"" + vnfName + "\"");
+
+        vcpeClosedLoopStatus = executor.getContextAlbum("ControlLoopStatusAlbum").getSchemaHelper().createNewInstance();
+
+        vcpeClosedLoopStatus.put("closedLoopControlName", clEvent.get("closedLoopControlName"));
+        vcpeClosedLoopStatus.put("closedLoopAlarmStart", clEvent.get("closedLoopAlarmStart"));
+        vcpeClosedLoopStatus.put("closedLoopEventClient", clEvent.get("closedLoopEventClient"));
+        vcpeClosedLoopStatus.put("closedLoopEventStatus", clEvent.get("closedLoopEventStatus("));
+        vcpeClosedLoopStatus.put("version", clEvent.get("version"));
+        vcpeClosedLoopStatus.put("requestID", clEvent.get("requestID"));
+        vcpeClosedLoopStatus.put("target_type", clEvent.get("targetType"));
+        vcpeClosedLoopStatus.put("target", clEvent.get("target"));
+        vcpeClosedLoopStatus.put("from", clEvent.get("from"));
+        vcpeClosedLoopStatus.put("policyScope", "vCPE");
+        vcpeClosedLoopStatus.put("policyName", "ONAPvCPEPolicyModel");
+        vcpeClosedLoopStatus.put("policyVersion", "0.0.1");
+        vcpeClosedLoopStatus.put("notification", "ACTIVE");
+        vcpeClosedLoopStatus.put("notificationTime", java.lang.System.currentTimeMillis());
+        vcpeClosedLoopStatus.put("message", "");
+
+        var aaiInfo = executor.getContextAlbum("ControlLoopStatusAlbum").getSchemaHelper().createNewSubInstance(
+                "VCPE_AAI_Type");
+
+        aaiInfo.put("genericVnfVnfName", clEvent.get("AAI").get(new utf8Type("generic_DasH_vnf_DoT_vnf_DasH_name")));
+        vcpeClosedLoopStatus.put("AAI", aaiInfo);
+
+        if (clEvent.get("closedLoopAlarmEnd") != null) {
+            vcpeClosedLoopStatus.put("closedLoopAlarmEnd", clEvent.get("closedLoopAlarmEnd"));
+        } else {
+            vcpeClosedLoopStatus.put("closedLoopAlarmEnd", java.lang.Long.valueOf(0));
+        }
+
+        executor.getContextAlbum("ControlLoopStatusAlbum").put(vnfName, vcpeClosedLoopStatus);
+
+        executor.logger.info("Created context information for new vCPE VNF \"" + vnfName + "\"");
+    }
+    executor.outFields.put("requestID", requestID);
+    executor.outFields.put("vnfName", vnfName);
+    executor.logger.info(executor.outFields);
+}
+
+var returnValue = executor.isTrue;